Dictionary.com
Thesaurus.com
Synonyms

founder

1 American  
[foun-der] / ˈfaʊn dər /

noun

  1. a person who founds or establishes something, as a company or institution.


founder 2 American  
[foun-der] / ˈfaʊn dər /

verb (used without object)

  1. (of a ship, boat, etc.) to fill with water and sink.

  2. to fall or sink down, as buildings, ground, etc..

    Built on a former lake bed, the building has foundered nearly ten feet.

  3. to become wrecked; fail utterly.

    The project foundered because public support was lacking.

    Synonyms:
    flop, perish, sink, topple, succumb, collapse
  4. to stumble, break down, or go lame, as a horse.

    His mount foundered on the rocky path.

  5. to become ill from overeating.

  6. Veterinary Pathology. (of a horse) to suffer from laminitis.


verb (used with object)

  1. to cause to fill with water and sink.

    Rough seas had foundered the ship in mid-ocean.

  2. Veterinary Pathology. to cause (a horse) to break down, go lame, or suffer from laminitis.

noun

  1. Veterinary Pathology. laminitis.

founder 3 American  
[foun-der] / ˈfaʊn dər /

noun

  1. a person who founds or casts metal, glass, etc.


founder 1 British  
/ ˈfaʊndə /

verb

  1. (of a ship) to sink

  2. to break down or fail

    the project foundered

  3. to sink into or become stuck in soft ground

  4. to fall in or give way; collapse

  5. (of a horse) to stumble or go lame

  6. archaic (of animals, esp livestock) to become ill from overeating

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. vet science another name for laminitis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
founder 2 British  
/ ˈfaʊndə /

noun

    1. a person who makes metal castings

    2. ( in combination )

      an iron founder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

founder 3 British  
/ ˈfaʊndə /

noun

  1. a person who establishes an institution, company, society, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

Founder is sometimes wrongly used where flounder is meant: this unexpected turn of events left him floundering (not foundering )

Other Word Forms

  • unfoundered adjective
  • unfoundering adjective

Etymology

Origin of founder1

First recorded in 1275–1325; Middle English found(o)ur, foundere, fundre “original builder of a city, church, castle, or city; founder of a country,” from Anglo-French fundur, from Old French fondeor, from Latin fundātōr-, stem of fundātor; found 1; -er 1 ( def. )

Origin of founder2

First recorded in 1300–50; Middle English foundren, funder, fonder, from Old French fondrer “to plunge to the bottom, submerge,” from Vulgar Latin fundorāre (unattested), derivative of fundor-, an s -stem noun interpreted as stem of Latin fundus, actually an o -stem noun (stem fund- ) “bottom”

Origin of founder3

First recorded in 1400–50; Middle English foundour, founder, from Old French fondeur, from fondre “to melt, cast”; found 3, -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Humanoid Guide founder Christian Rokseth, who specializes in the technology, likened the situation to locking a child in a room and expecting it to learn about the world.

From Barron's

China tech analyst Poe Zhao, founder of the Hello China Tech newsletter, told AFP that the two IPOs "demonstrate both the revenue potential and the fundamental challenges facing this new generation of LLM companies".

From Barron's

About the author: Isaac Stone Fish is the CEO and founder of Strategy Risks, a firm that quantifies corporate exposure to China.

From Barron's

About the author: Isaac Stone Fish is the CEO and founder of Strategy Risks, a firm that quantifies corporate exposure to China.

From Barron's

The founder of the Being Frenshe line of personal care products thought she had joined a group of cool kids who did cool things.

From Los Angeles Times